Holography using curved metasurfaces

James Burch; Andrea Di Falco

doi:10.3390/photonics6010008

Holography using curved metasurfaces

Research output: Contribution to journal › Article › peer-review

Abstract

In this work, we demonstrate nonflat metasurface holograms with applications in imaging, sensing, and anticounterfeiting. For these holograms, the image and its symmetry properties, with respect to the polarization of the light, depend on the specific shape of the substrate. Additionally, the sensitivity of the holographic image to the substrate shape can be engineered by distributing the phase information into determined areas of the metasurface.

Original language	English
Article number	8
Number of pages	7
Journal	Photonics
Volume	6
Issue number	1
DOIs	https://doi.org/10.3390/photonics6010008
Publication status	Published - 26 Jan 2019

Keywords

Metasurfaces
Holography
Curved
Metamaterials
Nonflat optics
Tunable
Reconfigurable

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10.3390/photonics6010008Licence: CC BY

Burch_2019_Photonics_Holography_CC
Copyright © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Final published version, 5.31 MBLicence: CC BY

Equipment Account: Characterisation and Manipulation of Advanced Functional Materials and their Interfaces at the Nanoscale
Samuel, I. D. W. (PI)
EPSRC
1/10/13 → 30/09/23
Project: Standard

Data underpinning - Surface topology specic metasurface holograms
Di Falco, A. (Creator) & Burch, J. (Creator), University of St Andrews, 1 Feb 2018
DOI: 10.17630/583a258e-32cb-4a6b-826c-ab7d3b4429e2
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File

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abstract = "In this work, we demonstrate nonflat metasurface holograms with applications in imaging, sensing, and anticounterfeiting. For these holograms, the image and its symmetry properties, with respect to the polarization of the light, depend on the specific shape of the substrate. Additionally, the sensitivity of the holographic image to the substrate shape can be engineered by distributing the phase information into determined areas of the metasurface. ",

keywords = "Metasurfaces, Holography, Curved, Metamaterials, Nonflat optics, Tunable, Reconfigurable",

author = "James Burch and {Di Falco}, Andrea",

note = "Funding: J.B. and A.D.F. acknowledge support from EPSRC (Grant Nos. EP/M508214/1 and EP/L017008/1).",

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T1 - Holography using curved metasurfaces

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AU - Di Falco, Andrea

N1 - Funding: J.B. and A.D.F. acknowledge support from EPSRC (Grant Nos. EP/M508214/1 and EP/L017008/1).

PY - 2019/1/26

Y1 - 2019/1/26

N2 - In this work, we demonstrate nonflat metasurface holograms with applications in imaging, sensing, and anticounterfeiting. For these holograms, the image and its symmetry properties, with respect to the polarization of the light, depend on the specific shape of the substrate. Additionally, the sensitivity of the holographic image to the substrate shape can be engineered by distributing the phase information into determined areas of the metasurface.

AB - In this work, we demonstrate nonflat metasurface holograms with applications in imaging, sensing, and anticounterfeiting. For these holograms, the image and its symmetry properties, with respect to the polarization of the light, depend on the specific shape of the substrate. Additionally, the sensitivity of the holographic image to the substrate shape can be engineered by distributing the phase information into determined areas of the metasurface.

KW - Metasurfaces

KW - Holography

KW - Curved

KW - Metamaterials

KW - Nonflat optics

KW - Tunable

KW - Reconfigurable

U2 - 10.3390/photonics6010008

DO - 10.3390/photonics6010008

M3 - Article

SN - 2304-6732

VL - 6

JO - Photonics

JF - Photonics

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ER -

Holography using curved metasurfaces

Abstract

Keywords

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Equipment Account: Characterisation and Manipulation of Advanced Functional Materials and their Interfaces at the Nanoscale

Datasets

Data underpinning - Surface topology specic metasurface holograms

Cite this